Moonrise is a dark GTK theme with an emphasis on good visibility and contrast. It takes features from the Plastiq Gtk3 theme along with the window decorations of the Ice Cream GTK theme.
supports: gtk3, gnome shell, gtk2, metacity
* unpack and place theme in /usr/share/themes
you may have to use the command
gksu nautilusto gain permission.
* Ubunut Software Center--white text on white background bug:
the fix for this is: in the terminal type
sudo gedit /usr/share/software-center/ui/gtk3/css/softwarecenter.css
change the color value of @define-color super-light-aubergine to #65666E or what ever you like.